---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-3073 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.998
BogoMIPS:            5599.99
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  672K  1.6G   1% /run
/dev/vda1        78G  8.4G   69G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         544       13254           0        2240       15174
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:cb:65:01 brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86230sec preferred_lft 86230sec
    inet6 fe80::f816:3eff:fecb:6501/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3073) 	12/07/23 	_x86_64_	(4 CPU)

13:30:40     LINUX RESTART	(4 CPU)

13:31:01          tps      rtps      wtps   bread/s   bwrtn/s
13:32:01       231.69     36.16    195.53   1784.90  26153.11
13:33:01       115.03      2.32    112.71    119.98  29761.44
Average:       173.36     19.24    154.12    952.44  27957.27

13:31:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
13:32:01     13905452  15529140   2519516     15.34     57988   1763860    795152      4.55    763988   1538280    120904
13:33:01     13508264  15495516   2916704     17.76     84876   2081292    837088      4.79    850312   1809972    189800
Average:     13706858  15512328   2718110     16.55     71432   1922576    816120      4.67    807150   1674126    155352

13:31:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
13:32:01         ens3    134.16    104.52   1397.14     27.66      0.00      0.00      0.00      0.00
13:32:01           lo      2.40      2.40      0.25      0.25      0.00      0.00      0.00      0.00
13:33:01         ens3     58.91     40.33   1016.63      8.26      0.00      0.00      0.00      0.00
13:33:01           lo      1.20      1.20      0.12      0.12      0.00      0.00      0.00      0.00
Average:         ens3     96.53     72.42   1206.88     17.96      0.00      0.00      0.00      0.00
Average:           lo      1.80      1.80      0.18      0.18      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3073) 	12/07/23 	_x86_64_	(4 CPU)

13:30:40     LINUX RESTART	(4 CPU)

13:31:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
13:32:01        all     22.50      0.00      2.23      5.46      0.06     69.75
13:32:01          0     11.76      0.00      1.76      9.00      0.07     77.42
13:32:01          1     34.30      0.00      2.61      1.59      0.07     61.44
13:32:01          2     23.59      0.00      2.97      6.71      0.07     66.66
13:32:01          3     20.29      0.00      1.59      4.55      0.07     73.50
13:33:01        all     21.10      0.00      1.39      4.58      0.05     72.87
13:33:01          0      3.57      0.00      0.53      8.02      0.02     87.85
13:33:01          1     46.16      0.00      2.44      1.91      0.08     49.41
13:33:01          2     19.85      0.00      1.34      2.39      0.05     76.37
13:33:01          3     14.89      0.00      1.25      6.00      0.07     77.79
Average:        all     21.80      0.00      1.81      5.02      0.06     71.31
Average:          0      7.66      0.00      1.15      8.51      0.04     82.65
Average:          1     40.23      0.00      2.52      1.75      0.08     55.43
Average:          2     21.71      0.00      2.15      4.55      0.06     71.53
Average:          3     17.59      0.00      1.42      5.28      0.07     75.65